Emulsified asphalt oil spraying machine

Abstract

The utility model discloses an emulsified asphalt oil sprayer which comprises a mounting base, a height adjusting assembly is arranged at the top of the mounting base, an adjusting plate is arranged at the top of the mounting base through the height adjusting assembly, a swing assembly is arranged at the top of the adjusting plate, and a mounting vertical plate is arranged at the top of the adjusting plate through the swing assembly. The swing assembly drives the mounting vertical plate to rotate back and forth in a reciprocating mode, so that the mounting vertical plate drives the oil spraying head to swing through the spraying pipe, emulsified asphalt is sprayed to a road needing to be repaired, in the process, workers do not need to hold and swing the spraying pipe, and the situation that the working intensity is increased due to long-time reciprocating swinging of the spraying pipe is avoided; the situation that the hands of workers are fatigued due to the high-intensity working state is avoided, and therefore the situation that the workers need to stop resting when the hands of the workers are fatigued is avoided, and the time for spraying emulsified asphalt to the road by the oil spraying machine is shortened.

Description

Technical Field

[0001] This utility model relates to the technical field of emulsified asphalt spraying machines, and in particular to an emulsified asphalt spraying machine. Background Technology

[0002] Emulsified asphalt is a water-in-oil emulsion formed by dispersing viscous asphalt in micro-droplet form in water containing emulsifiers and stabilizers through thermal melting and mechanical action. It is produced by mechanically stirring and chemically stabilizing (emulsifying) road asphalt, typically used at high temperatures, into water, resulting in a road construction material with very low viscosity and excellent fluidity at room temperature. It can be used at room temperature and can also be used with cold, damp aggregates. Asphalt is a complex mixture of various high-molecular-weight compounds with unique rheological properties. Due to its excellent adhesion, anti-aging properties, and waterproofing capabilities, it has long been widely used in waterproofing and sealing materials, road repair, and other applications.

[0003] When emulsified asphalt is sprayed onto the ground to repair roads, large emulsified asphalt sprayers are used when the repair area is large, and small emulsified asphalt sprayers are used when the repair area is small. However, existing small emulsified asphalt sprayers usually require a person to hold the spray pipe and spray the emulsified asphalt onto the road in an arc-shaped swinging motion. In addition, another person is required to push the emulsified asphalt sprayer to move it. The above method increases the workload of the workers and easily leads to hand fatigue. When the workers' hands are fatigued, they need to stop and rest. Based on the above problems, this application proposes an emulsified asphalt sprayer. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an emulsified asphalt spraying machine to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An emulsified asphalt spraying machine includes a mounting base, a height adjustment component on the top of the mounting base, an adjustment plate on the top of the mounting base via the height adjustment component, a swing component on the top of the adjustment plate, a mounting vertical plate on the top of the adjustment plate via the swing component, a spray pipe fixedly installed inside the mounting vertical plate, an oil nozzle fixedly installed at the oil outlet end of the spray pipe, a storage component for facilitating the storage of emulsified asphalt on the top of the mounting base, and a conveying component on the top of the mounting base.

[0007] Preferably, the height adjustment assembly includes a U-shaped plate fixedly installed on the top of the mounting base, a screw rotatably disposed inside the U-shaped plate, a handle fixedly disposed at the front end of the screw, a threaded sleeve disposed on the surface of the screw, a sliding sleeve fixedly disposed at the bottom of the threaded sleeve, a slide rail slidably disposed inside the sliding sleeve, the slide rail fixedly installed inside the U-shaped plate, a lower mounting seat fixedly disposed at the top of the threaded sleeve, a flip plate rotatably disposed on the surface of the lower mounting seat, an upper mounting seat rotatably disposed inside the flip plate, and the upper mounting seat fixedly installed at the bottom of the adjustment plate.

[0008] Preferably, the swing assembly includes a mounting housing fixedly installed on the top of the adjusting plate, a drive motor fixedly installed on the rear side of the mounting housing, a worm gear fixedly installed at the output end of the drive motor, a worm wheel meshing on the surface of the worm gear, a rotating shaft fixedly installed inside the worm wheel, the rotating shaft rotatably installed inside the mounting housing, a rotating plate fixedly installed on the surface of the rotating shaft, a push plate rotatably installed on the surface of the rotating plate, a swing plate rotatably installed inside the push plate, a swing shaft fixedly installed inside the swing plate, the swing shaft rotatably installed inside the mounting housing, and a mounting vertical plate fixedly installed at the top end of the swing shaft.

[0009] Preferably, the storage assembly includes a storage box fixedly installed on the top of the mounting base, a heating plate fixedly installed inside the storage box, a heat-conducting plate overlapping the surface of the heating plate, the heat-conducting plate fixedly installed inside the storage box, a stirring motor fixedly installed on the top of the storage box, a stirring paddle fixedly installed at the output end of the stirring motor, and a feed pipe fixedly installed on the top of the storage box.

[0010] Preferably, the delivery assembly includes a delivery pump fixedly installed on the top of the mounting base, the oil inlet of the delivery pump passing through the storage box and the heat conduction plate, the oil outlet of the delivery pump being fixedly provided with a delivery hose, and the oil outlet of the delivery hose being fixedly provided at the oil inlet of the spray pipe.

[0011] Preferably, the mounting base is fixedly provided with a caster wheel at the bottom and a handle is fixedly provided at the top of the mounting base. The number of caster wheels is four, and the four caster wheels are respectively fixedly installed at the four corners of the bottom of the mounting base.

[0012] Preferably, the mounting plate is made of metal, and the bottom of the mounting plate overlaps with the top of the mounting housing.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This emulsified asphalt sprayer drives the mounting plate to rotate back and forth through the swing component, so that the mounting plate drives the spray nozzle to swing through the spray pipe, thereby spraying emulsified asphalt onto the road that needs to be repaired. In this process, the operator does not need to hold the swing spray pipe, which avoids the increased workload caused by long-term reciprocating swing of the spray pipe and avoids the fatigue of the operator's hands caused by high-intensity work. This avoids the need for the operator to stop and rest when their hands are fatigued, and reduces the time it takes for the sprayer to spray emulsified asphalt onto the road. Attached Figure Description

[0014] Figure 1 This is an isometric drawing of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the height adjustment component of this utility model;

[0017] Figure 4 This is a schematic diagram of the swing component structure of this utility model.

[0018] In the diagram: 1. Mounting base; 2. U-shaped plate; 3. Screw; 4. Rotary handle; 5. Screw sleeve; 6. Sliding sleeve; 7. Slide rail; 8. Lower mounting base; 9. Flip plate; 10. Upper mounting base; 11. Adjusting plate; 12. Mounting housing; 13. Drive motor; 14. Worm gear; 15. Rotating shaft; 16. Rotating plate; 17. Push plate; 18. Swing plate; 19. Swing shaft; 20. Conveying pump; 21. Conveying hose; 22. Spray pipe; 23. Oil nozzle; 24. Mounting vertical plate; 25. Storage box; 26. Heating plate; 27. Heat-conducting plate; 28. Stirring motor; 29. ​​Stirring paddle; 30. Feed pipe; 31. Moving wheel; 32. Handle; 33. Worm gear. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Reference Figure 1-4An emulsified asphalt sprayer includes a mounting base 1. Four casters 31 are fixedly mounted on the bottom of the mounting base 1, and a handle 32 is fixedly mounted on the top of the mounting base 1. The four casters 31 are respectively fixedly mounted at the four corners of the bottom of the mounting base 1. The handle 32 and the casters 31 facilitate movement of the mounting base 1, allowing for the spraying of emulsified asphalt to different locations on the road, thus facilitating repairs at different points on the road. A height adjustment component is provided on the top of the mounting base 1, and an adjustment plate 11 is provided on the top of the mounting base 1 via the height adjustment component. A swing component is provided on the top of the adjustment plate 11 for adjustment. A mounting vertical plate 24 is mounted on the top of the plate 11 via a swing assembly. A spray pipe 22 is fixedly mounted inside the mounting vertical plate 24, and an oil nozzle 23 is fixedly mounted at the oil outlet end of the spray pipe 22. The mounting vertical plate 24 is made of metal, and its bottom overlaps with the top of the mounting housing 12, increasing its strength and preventing deformation. This avoids changes in the spray angle of the oil nozzle 23 due to deformation of the mounting vertical plate 24. A storage assembly for storing emulsified asphalt is mounted on the top of the mounting base 1, and a conveying assembly is also mounted on the top of the mounting base 1. The swing assembly includes a mounting bracket fixedly mounted on the top of the adjusting plate 11. A housing 12 is installed, and a drive motor 13 is fixedly mounted on the rear side of the housing 12. A worm gear 14 is fixedly mounted on the output end of the drive motor 13. A worm wheel 33 is meshed on the surface of the worm gear 14. A rotating shaft 15 is fixedly mounted inside the worm wheel 33. The rotating shaft 15 is rotatably mounted inside the housing 12. A rotating plate 16 is fixedly mounted on the surface of the rotating shaft 15. A push plate 17 is rotatably mounted on the surface of the rotating plate 16. A swing plate 18 is rotatably mounted inside the push plate 17. A swing shaft 19 is fixedly mounted inside the swing plate 18. The swing shaft 19 is rotatably mounted inside the housing 12. A mounting vertical plate 24 is fixedly mounted on the top of the swing shaft 19. The motor 13 drives the rotating shaft 15 to rotate via the worm gear 14 and worm wheel 33, which in turn drives the rotating plate 16 to swing the swing plate 18 via the push plate 17. This causes the swing shaft 19 to rotate back and forth under the drive of the swing plate 18. The swing shaft 19 then drives the spray pipe 22 to swing via the mounting plate 24. This eliminates the need for workers to hold the swing spray pipe 22, avoiding the increased workload caused by prolonged reciprocating swing of the spray pipe 22 and preventing hand fatigue caused by high-intensity work. This also avoids the need for workers to stop and rest when their hands become fatigued, thus reducing the time it takes for the oil sprayer to spray emulsified asphalt onto the road.

[0021] Preferably, the height adjustment assembly includes a U-shaped plate 2 fixedly installed on the top of the mounting base 1. A screw 3 is rotatably mounted inside the U-shaped plate 2. A handle 4 is fixedly mounted at the front end of the screw 3. A threaded sleeve 5 is threaded onto the surface of the screw 3. A sliding sleeve 6 is fixedly mounted at the bottom of the threaded sleeve 5. A slide rail 7 is slidably mounted inside the sliding sleeve 6. The slide rail 7 is fixedly installed inside the U-shaped plate 2. A lower mounting seat 8 is fixedly mounted on the top of the threaded sleeve 5. A flip plate 9 is rotatably mounted on the surface of the lower mounting seat 8. An upper mounting seat 10 is rotatably mounted inside the flip plate 9. The upper mounting seat 10 is fixedly installed at the bottom of the adjustment plate 11. When wind blows during the spraying of emulsified asphalt, the handle 4 moves the screw 4 to adjust the height. The rotating screw 3 drives the screw sleeve 5 to the middle of the U-shaped plate 2, causing the screw sleeve 5 to move the bottom of the flip plate 9 towards the middle of the U-shaped plate 2 via the lower mounting base 8. This causes the top of the flip plate 9 to move downwards, which in turn causes the flip plate 9 to move the adjusting plate 11 downwards via the upper mounting base 10. The adjusting plate 11 then moves the swing shaft 19 downwards via the mounting housing 12, causing the mounting vertical plate 24 to move the spray nozzle 23 downwards via the spray pipe 22. This lowers the spray height of the spray nozzle 23, preventing the emulsified asphalt from being more significantly affected by the wind and resulting in uneven spraying when the spray nozzle 23 is too high in windy conditions.

[0022] Specifically, the storage assembly includes a storage box 25 fixedly installed on the top of the mounting base 1. A heating plate 26 is fixedly installed inside the storage box 25, and a heat-conducting plate 27 is overlapped on the surface of the heating plate 26. The heat-conducting plate 27 is fixedly installed inside the storage box 25. A stirring motor 28 is fixedly installed on the top of the storage box 25, and a stirring paddle 29 is fixedly installed at the output end of the stirring motor 28. A feed pipe 30 is fixedly installed on the top of the storage box 25. The conveying assembly includes a conveying pump 20 fixedly installed on the top of the mounting base 1. The oil inlet of the conveying pump 20 passes through the storage box 25 and the heat-conducting plate 27. The delivery pump 20 is fixedly equipped with a delivery hose 21 at its oil outlet end. The oil outlet end of the delivery hose 21 is fixedly installed at the oil inlet end of the spray pipe 22. Emulsified asphalt is added into the storage tank 25 through the feed pipe 30. The emulsified asphalt is heated by the heating plate 26. The delivery pump 20 draws the emulsified asphalt from the storage tank 25 into the delivery hose 21, and then into the spray pipe 22 through the delivery hose 21. Finally, it is sprayed onto the ground through the spray nozzle 23. This process avoids sedimentation of the emulsified asphalt during use and keeps it in the state of an oil-in-water emulsion.

[0023] This emulsified asphalt sprayer is connected to 220V AC mains power, and the main controller can be a conventional known device such as a computer for control.

[0024] In use: The drive motor 13 drives the output end to rotate the worm gear 14, which in turn drives the meshing worm wheel 33 to rotate. The worm wheel 33 then drives the rotating shaft 15 to rotate, which in turn drives the rotating plate 16 to rotate. The left end of the rotating plate 16 drives the push plate 17 to move, which in turn drives the swing plate 18 to swing. The swing plate 18 then drives the swing shaft 19 to rotate, which in turn drives the mounting vertical plate 24 to rotate. The swing shaft 19 rotates back and forth under the drive of the swing plate 18, which in turn drives the spray pipe 22 to swing through the mounting vertical plate 24. The spray pipe 22 then drives the spray nozzle 23 to swing, so that the emulsified asphalt is evenly sprayed onto the ground through the spray pipe 22.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An emulsified asphalt sprayer, comprising a mounting base (1), characterized in that, The mounting base (1) is provided with a height adjustment component on the top. The mounting base (1) is provided with an adjustment plate (11) on the top via the height adjustment component. The adjustment plate (11) is provided with a swing component on the top. The adjustment plate (11) is provided with a mounting vertical plate (24) on the top via the swing component. A spray pipe (22) is fixedly installed inside the mounting vertical plate (24). An oil spray head (23) is fixedly installed at the oil outlet end of the spray pipe (22). The mounting base (1) is provided with a storage component to facilitate the storage of emulsified asphalt. The mounting base (1) is provided with a conveying component on the top.

2. The emulsified asphalt sprayer according to claim 1, characterized in that, The height adjustment assembly includes a U-shaped plate (2) fixedly installed on the top of the mounting base (1), a screw (3) rotatably installed inside the U-shaped plate (2), a throttle (4) fixedly installed at the front end of the screw (3), a threaded sleeve (5) threaded on the surface of the screw (3), a sliding sleeve (6) fixedly installed at the bottom of the threaded sleeve (5), a slide rail (7) slidably installed inside the slide sleeve (6), the slide rail (7) fixedly installed inside the U-shaped plate (2), a lower mounting seat (8) fixedly installed at the top of the threaded sleeve (5), a flip plate (9) rotatably installed on the surface of the lower mounting seat (8), an upper mounting seat (10) rotatably installed inside the flip plate (9), and the upper mounting seat (10) fixedly installed at the bottom of the adjustment plate (11).

3. The emulsified asphalt sprayer according to claim 1, characterized in that, The swing assembly includes a mounting housing (12) fixedly mounted on the top of the adjustment plate (11). A drive motor (13) is fixedly mounted on the rear side of the mounting housing (12). A worm gear (14) is fixedly mounted on the output end of the drive motor (13). A worm wheel (33) is meshed on the surface of the worm gear (14). A rotating shaft (15) is fixedly mounted inside the worm wheel (33). The rotating shaft (15) is rotatably mounted inside the mounting housing (12). A rotating plate (16) is fixedly mounted on the surface of the rotating shaft (15). A push plate (17) is rotatably mounted on the surface of the rotating plate (16). A swing plate (18) is rotatably mounted inside the push plate (17). A swing shaft (19) is fixedly mounted inside the swing plate (18). The swing shaft (19) is rotatably mounted inside the mounting housing (12). The mounting vertical plate (24) is fixedly mounted on the top of the swing shaft (19).

4. The emulsified asphalt sprayer according to claim 1, characterized in that, The storage assembly includes a storage box (25) fixedly installed on the top of the mounting base (1). A heating plate (26) is fixedly installed inside the storage box (25). A heat-conducting plate (27) is overlapped on the surface of the heating plate (26). The heat-conducting plate (27) is fixedly installed inside the storage box (25). A stirring motor (28) is fixedly installed on the top of the storage box (25). A stirring paddle (29) is fixedly installed at the output end of the stirring motor (28). A feed pipe (30) is fixedly installed on the top of the storage box (25).

5. The emulsified asphalt sprayer according to claim 4, characterized in that, The delivery assembly includes a delivery pump (20) fixedly installed on the top of the mounting base (1). The oil inlet of the delivery pump (20) passes through the storage box (25) and the heat conduction plate (27). The oil outlet of the delivery pump (20) is fixedly provided with a delivery hose (21). The oil outlet of the delivery hose (21) is fixedly provided at the oil inlet of the spray pipe (22).

6. The emulsified asphalt sprayer according to claim 1, characterized in that, The mounting base (1) is fixedly provided with a movable wheel (31) at the bottom and a handle (32) is fixedly provided at the top. There are four movable wheels (31), and the four movable wheels (31) are respectively fixedly installed at the four corners of the bottom of the mounting base (1).

7. The emulsified asphalt sprayer according to claim 3, characterized in that, The mounting vertical plate (24) is made of metal, and the bottom of the mounting vertical plate (24) overlaps with the top of the mounting shell (12).

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